You want to keep your microwave oven clean, I’m sure, in order to provide a clean cooking environment in your kitchen. But there are other reasons to keep it clean. First among them: it will improve the cleaning efficiency of your microwave. That is because small particles of food that can be trapped on the inside of microwave ovens will absorb the microwave energy and keep your food from being cooked properly. So, for maximum efficiency - as well as proper hygiene - keep your